export default function mySameVnode(oldVnode, newVnode) {
  console.log('mySameVnode方法执行')
  // return oldVnode.sel == newVnode.sel && oldVnode.key === newVnode.key
  return (
    (oldVnode.data ? oldVnode.data.key : undefined) ===
      (newVnode.data ? newVnode.data.key : undefined) &&
    oldVnode.sel == newVnode.sel
  )
}
